MFNetBSD

Decrease log severity to debug if a protocol is not supported by the
kernel (rpcbind checks /etc/netconfig if a protocol is available).
This avoids "rpcbind: cannot create socket for tcp6" messages
at startup on IPv4-only kernels.

1 files changed, 5 insertions, 1 deletions

diff --git a/usr.sbin/rpcbind/rpcbind.c b/usr.sbin/rpcbind/rpcbind.c
index 9822140..ec8daca 100644
--- a/usr.sbin/rpcbind/rpcbind.c
+++ b/usr.sbin/rpcbind/rpcbind.c
@@ -274,7 +274,11 @@ init_transport(struct netconfig *nconf)
 	 */
 	if (nconf->nc_semantics != NC_TPI_CLTS) {
 		if ((fd = __rpc_nconf2fd(nconf)) < 0) {
-			syslog(LOG_ERR, "cannot create socket for %s",
+			int non_fatal = 0;
+
+			if (errno == EPROTONOSUPPORT)
+				non_fatal = 1;
+			syslog(non_fatal?LOG_DEBUG:LOG_ERR, "cannot create socket for %s",
 			    nconf->nc_netid);
 			return (1);
 		}